Instructions
Download the version 1.2 firmware from the Xtractor Pro official website.
Double-click the archive to extract your firmware.
Open the XT2 Flash Updater program. Make sure your Xbox is turned on and it is connected properly. Click the "Com Port" drop-down and select your correct port. Change the "Baud Speed/Rate" to "115200."
Click "Connect."
Click "Flash Device." Locate and select the Flash file. Click "OK" when the test is complete. You can now disconnect your computer.